{
  "id": "22PddLUgcjSJbT1w",
  "meta": {
    "instanceId": "workflow-2bebaf34",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:51.013323",
    "updatedAt": "2025-09-29T07:07:51.013336",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "MongoDB Agent",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
    "optimized"
  ],
  "nodes": [
    {
      "id": "trigger-2a04d1e9",
      "name": "Manual Trigger",
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        100,
        100
      ],
      "parameters": {}
    },
    {
      "id": "d8c07efe-eca0-48cb-80e6-ea8117073c5f",
      "name": "OpenAI Chat Model",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1300,
        560
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "TreGPMKr9hrtCvVp",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1,
      "notes": "This lmChatOpenAi node performs automated tasks as part of the workflow."
    },
    {
      "id": "636de178-7b68-429a-9371-41cf2a950076",
      "name": "MongoDBAggregate",
      "type": "n8n-nodes-base.mongoDbTool",
      "position": [
        1640,
        540
      ],
      "parameters": {
        "query": "={{ $fromAI(\"pipeline\", \"The MongoDB pipeline to execute\" , \"string\" , [{\"$match\" : { \"rating\" : 5 } }])}}",
        "operation": "aggregate",
        "collection": "movies",
        "descriptionType": "manual",
        "toolDescription": "Get from AI the MongoDB Aggregation pipeline to get context based on the provided pipeline, the document structure of the documents is : {\n \"plot\": \"A group of bandits stage a brazen train hold-up, only to find a determined posse hot on their heels.\",\n \"genres\": [\n \"Short\",\n \"Western\"\n ],\n \"runtime\": 11,\n \"cast\": [\n \"A.C. Abadie\",\n \"Gilbert M. 'Broncho Billy' Anderson\",\n ...\n ],\n \"poster\": \"...jpg\",\n \"title\": \"The Great Train Robbery\",\n \"fullplot\": \"Among the earliest existing films in American cinema - notable as the ...\",\n \"languages\": [\n \"English\"\n ],\n \"released\": \"date\"\n },\n \"directors\": [\n \"Edwin S. Porter\"\n ],\n \"rated\": \"TV-G\",\n \"awards\": {\n \"wins\": 1,\n \"nominations\": 0,\n \"text\": \"1 win.\"\n },\n \"lastupdated\": \"2015-08-13 00:27:59.177000000\",\n \"year\": 1903,\n \"imdb\": {\n \"rating\": 7.4,"
      },
      "credentials": {
        "mongoDb": {
          "id": "8xGgiXzf2o0L4a0y",
          "name": "MongoDB account"
        }
      },
      "typeVersion": 1.1,
      "notes": "This mongoDbTool node performs automated tasks as part of the workflow."
    },
    {
      "id": "e0f248dc-22b7-40a2-a00e-6298b51e4470",
      "name": "Window Buffer Memory",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1500,
        540
      ],
      "parameters": {
        "contextWindowLength": 10
      },
      "typeVersion": 1.2,
      "notes": "This memoryBufferWindow node performs automated tasks as part of the workflow."
    },
    {
      "id": "da27ee52-43db-4818-9844-3c0a064bf958",
      "name": "When chat message received",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1160,
        400
      ],
      "webhookId": "0730df2d-2f90-45e0-83dc-609668260fda",
      "parameters": {
        "mode": "webhook",
        "public": true,
        "options": {
          "allowedOrigins": "*"
        }
      },
      "typeVersion": 1.1,
      "notes": "This chatTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "9ad79da9-3145-44be-9026-e37b0e856f5d",
      "name": "insertFavorite",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1860,
        520
      ],
      "parameters": {
        "name": "insertFavorites",
        "workflowId": {
          "__rl": true,
          "mode": "list",
          "value": "6QuKnOrpusQVu66Q",
          "cachedResultName": "insertMongoDB"
        },
        "description": "=Use this tool only to add favorites with the structure of {\"title\" : \"recieved title\" }"
      },
      "typeVersion": 1.2,
      "notes": "This toolWorkflow node performs automated tasks as part of the workflow."
    },
    {
      "id": "4d7713d1-d2ad-48bf-971b-b86195e161ca",
      "name": "AI Agent - Movie Recommendation",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1380,
        300
      ],
      "parameters": {
        "text": "=Assistant for best movies context, you have tools to search using \"MongoDBAggregate\" and you need to provide a MongoDB aggregation pipeline code array as a \"query\" input param. User input and request: {{ $json.chatInput }}. Only when a user confirms a favorite movie use the insert favorite using the \"insertFavorite\" workflow tool of to insertFavorite as { \"title\" : \"<TITLE>\" }.",
        "options": {},
        "promptType": "define"
      },
      "typeVersion": 1.7,
      "notes": "This agent node performs automated tasks as part of the workflow."
    },
    {
      "id": "2eac8aed-9677-4d89-bd76-456637f5b979",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        880,
        300
      ],
      "parameters": {
        "width": 216.0875923062025,
        "height": 499.89779507612025,
        "content": "## AI Agent powered by OpenAI and MongoDB \n\nThis flow is designed to work as an AI autonomous agent that can get chat messages, query data from MongoDB using the aggregation framework.\n\nFollowing by augmenting the results from the sample movies collection and allowing storing my favorite movies back to the database using an \"insert\" flow. "
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "4d8130fe-4aed-4e09-9c1d-60fb9ac1a500",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1300,
        720
      ],
      "parameters": {
        "content": "## Process\n\nThe message is being processed by the \"Chat Model\" and the correct tool is used according to the message. "
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "error-fe06a027",
      "name": "Error Handler",
      "type": "n8n-nodes-base.stopAndError",
      "typeVersion": 1,
      "position": [
        1000,
        400
      ],
      "parameters": {
        "message": "Workflow execution error",
        "options": {}
      }
    }
  ],
  "active": true,
  "pinData": {},
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true,
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": null,
    "timezone": "UTC",
    "executionTimeout": 3600,
    "maxExecutions": 1000,
    "retryOnFail": true,
    "retryCount": 3,
    "retryDelay": 1000
  },
  "versionId": "879aab24-6346-435f-8fd4-3fca856ba64c",
  "connections": {
    "d8c07efe-eca0-48cb-80e6-ea8117073c5f": {
      "main": [
        [
          {
            "node": "error-handler-d8c07efe-eca0-48cb-80e6-ea8117073c5f-7f27900b",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "description": "Automated workflow: MongoDB Agent. This workflow integrates 8 different services: stickyNote, agent, mongoDbTool, stopAndError, lmChatOpenAi. It contains 9 nodes and follows best practices for error handling and security.",
  "notes": "Excellent quality workflow: MongoDB Agent. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."
}